上海大光明电影院建声设计与音质评价  

Building acoustic design and sound quality evaluation of Shanghai Grand Guangming Cinema

作　　者：许荣林 

机构地区：[1]华东建筑设计研究院有限公司章奎生声学设计研究所,上海200070

出　　处：《声学技术》2014年第4期349-351,共3页Technical Acoustics

摘　　要：上海大光明电影院大厅是一座有80年历史的上海地标性建筑。随着电影科技的进步及功能性的要求,电影院存在一定的声学缺陷,于是改建为多厅电影院,含一个容座1500座的大型电影厅和五个不同容座规模的小型电影厅。改建中通过对声学音质参量控制计算,重新进行音质设计,建成后各项声学参量基本达到设计指标要求。Shanghai Grant Guangming Cinema is an 80-year-old Shanghai landmark, which has been the domestic first-class cinema for a long time. However, with the development of science and technology and functional requirements, there are some acoustic defects in this cinema. Then, it converted into a multiplex cinema with a large movie theater containing 1500 seats and five small movie theaters. After the renovation by the acoustic sound parameter calculations and building acoustic design, the acoustic parameters meets the design requirements.

关 键 词：声学设计 混响时间 语言清晰度 

分 类 号：TB533[理学—物理]